1. On a New Action of the Magnet on Electric Currents
2. Grundlagen der Kristallelektronik;Ollendorff,1966
3. The Hall Effect and Related Phenomena;Putley,1960
4. Physik der Halbleiter;Joffe,1960
5. Galvanomagnetic effects in semiconductors.;Beer;Solid State Phys.,1963